1. Sensitive sensing, accurate identification of the movement of organisms and non-organisms, so that the error rate is very low. Product overview: When someone walks into the sensor and meets the lighting demand, the microwave switch automatically opens, the load electrical appliance begins to work, and the delay system is started, as long as the human body does not leave the induction area, the load electrical appliance continue to work. Product features: When the human body leaves the sensing area, the sensor begins to calculate the delay, the delay ends, the sensor switch automatically closes, and the load electrical appliance stops working. Truly do, safe, convenient intelligent, saving. 2. Strong anti-interference: 5.8GHz operating frequency, small external natural influence factors, stable and reliable performance., Manufacturer: Littimoon